EDIT (#1)
If I understand correctly, you wish to have everything in one page and execute it from the same page.
You can use the following code to send mail from a single page, for example index.php or contact.php
The only difference between this one and my original answer is the <form action="" method="post"> where the action has been left blank.
It is better to use header('Location: thank_you.php'); instead of echo in the PHP handler to redirect the user to another page afterwards.
Copy the entire code below into one file.
<?php
if(isset($_POST['submit'])){
$to = "[email protected]"; // this is your Email address
$from = $_POST['email']; // this is the sender's Email address
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$subject = "Form submission";
$subject2 = "Copy of your form submission";
$message = $first_name . " " . $last_name . " wrote the following:" . "\n\n" . $_POST['message'];
$message2 = "Here is a copy of your message " . $first_name . "\n\n" . $_POST['message'];
$headers = "From:" . $from;
$headers2 = "From:" . $to;
mail($to,$subject,$message,$headers);
mail($from,$subject2,$message2,$headers2); // sends a copy of the message to the sender
echo "Mail Sent. Thank you " . $first_name . ", we will contact you shortly.";
// You can also use header('Location: thank_you.php'); to redirect to another page.
}
?>
<!DOCTYPE html>
<head>
<title>Form submission</title>
</head>
<body>
<form action="" method="post">
First Name: <input type="text" name="first_name"><br>
Last Name: <input type="text" name="last_name"><br>
Email: <input type="text" name="email"><br>
Message:<br><textarea rows="5" name="message" cols="30"></textarea><br>
<input type="submit" name="submit" value="Submit">
</form>
</body>
</html>
Original answer
I wasn’t quite sure as to what the question was, but am under the impression that a copy of the message is to be sent to the person who filled in the form.
Here is a tested/working copy of an HTML form and PHP handler. This uses the PHP mail() function.
The PHP handler will also send a copy of the message to the person who filled in the form.
You can use two forward slashes // in front of a line of code if you’re not going to use it.
For example: // $subject2 = "Copy of your form submission"; will not execute.
HTML FORM:
<!DOCTYPE html> <head> <title>Form submission</title> </head> <body> <form action="mail_handler.php" method="post"> First Name: <input type="text" name="first_name"><br> Last Name: <input type="text" name="last_name"><br> Email: <input type="text" name="email"><br> Message:<br><textarea rows="5" name="message" cols="30"></textarea><br> <input type="submit" name="submit" value="Submit"> </form> </body> </html>
PHP handler (mail_handler.php)
(Uses info from HTML form and sends the Email)
<?php
if(isset($_POST['submit'])){
$to = "[email protected]"; // this is your Email address
$from = $_POST['email']; // this is the sender's Email address
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$subject = "Form submission";
$subject2 = "Copy of your form submission";
$message = $first_name . " " . $last_name . " wrote the following:" . "\n\n" . $_POST['message'];
$message2 = "Here is a copy of your message " . $first_name . "\n\n" . $_POST['message'];
$headers = "From:" . $from;
$headers2 = "From:" . $to;
mail($to,$subject,$message,$headers);
mail($from,$subject2,$message2,$headers2); // sends a copy of the message to the sender
echo "Mail Sent. Thank you " . $first_name . ", we will contact you shortly.";
// You can also use header('Location: thank_you.php'); to redirect to another page.
// You cannot use header and echo together. It's one or the other.
}
?>
To send as HTML:
If you wish to send mail as HTML and for both instances, then you will need to create two separate sets of HTML headers with different variable names.
Read the manual on mail() to learn how to send emails as HTML:
Footnotes:
- In regards to HTML5
You have to specify the URL of the service that will handle the submitted data, using the action attribute.
As outlined at https://www.w3.org/TR/html5/forms.html under 4.10.1.3 Configuring a form to communicate with a server. For complete information, consult the page.
Therefore, action="" will not work in HTML5.
The proper syntax would be:
action="handler.xxx"oraction="http://www.example.com/handler.xxx".
Note that xxx will be the extension of the type of file used to handle the process. This could be a .php, .cgi, .pl, .jsp file extension etc.
Consult the following Q&A on Stack if sending mail fails: